The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 26, 2021
Filed:
Aug. 16, 2019
Applicant:
Provivi, Inc., Santa Monica, CA (US);
Inventors:
Keith M. Wampler, Santa Monica, CA (US);
Vu Bui, Santa Monica, CA (US);
David Rozzell, Burbank, CA (US);
Pedro Coelho, Santa Monica, CA (US);
Arthur Floruti, Santa Monica, CA (US);
Levente Ondi, Veresegyház, HU;
Hasan Mehdi, Budapest, HU;
Gabor Eros, Tard, HU;
Assignee:
PROVIVI, INC., Santa Monica, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 6/04 (2006.01); B01J 31/22 (2006.01);
U.S. Cl.
CPC ...
C07C 6/04 (2013.01); B01J 31/22 (2013.01); B01J 2231/543 (2013.01); B01J 2531/64 (2013.01); B01J 2531/66 (2013.01); B01J 2531/821 (2013.01);
Abstract
Methods for preparation of olefins, including 8- and 11-unsaturated monoenes and polyenes, via transition metathesis-based synthetic routes are described. Metathesis reactions in the methods are catalyzed by transition metal catalysts including tungsten-, molybdenum-, and ruthenium-based catalysts. The olefins include insect pheromones useful in a number of agricultural applications.